baber/WOPTO huggingface dataset:
Patent JP-H01318423-A (JP)
Title: Parabolic wave generating circuit
Inventor: OSAWA IKUO
IPC: H04N3/16
Filed: 1988-06-20
Abstract: PURPOSE:To produce a parabolic wave having high subject properties by producing a sawtooth wave having a fixed amplitude in accordance with a vertical trigger pulse and setting the reference voltage level at 1/2 amplitude of the sawtooth wave for integration of an integration circuit which integrates the sawtooth wave. CONSTITUTION:A sawtooth wave production circuit consists of a charging/ discharging capacitor 11, a control transistor TR13 which controls the charging/ discharging actions of the capacitor 11, a comparator 17 which compares the upper end voltage of the capacitor 11 with the reference voltage Vref of a 1st reference power supply 16, and a flip-flop 9 which controls the TR13 in accordance with the output signal of the comparator 17. The Vref sawtooth wave produced at a point B is applied to an integration circuit 20 via a buffer amplifier 28. While the voltage (1/2Vref+2VBE) is applied to a plus(+) input terminal of a differential amplifying circuit 21 forming the circuit 20 in accordance with a 2nd reference power supply 18 and a 3rd level shift circuit 19. Then an equal voltage is fed back to a minus(-) input terminal and the voltage level of the plus(+) input terminal can be accurately set at 1/2 against the amplitude of the sawtooth wave.
Patent JP-H023055-A (JP)
Title: Silicon-containing resist
Inventor: ONISHI KIYONOBU
IPC: G03F7/075
Filed: 1988-06-20
Abstract: PURPOSE:To improve photosensitivity for extreme ultraviolet rays, etc. and oxygen reactive etching resistance of a resist by incorporating an alkali-soluble polymer having a phenol skeleton and a specified Si-contg. compd. into the resist. CONSTITUTION:An alkali-soluble Si-contg. polymer having a phenol skeleton and a compd. expressed by the formula I are incorporated into a resist compsn. In the formula I, each R1 to R6 may be same or different, expressing H or 1-10C (non)substituted alkyl group; R7 is an Si-contg. org. group; R8 is an H atom. Thus, a fine resist pattern can be formed since the resist has high sensitivity and high definition for extreme ultraviolet rays. Further, resistance to oxygen reactive etching of the resist pattern after development is improved if an Si- contg. compd. expressed by the formula I is used as another component of the resist.
Patent JP-S5375826-A (JP)
Title: Pattern recognition system
Inventor: KAWA RIYUUICHI
IPC: G06T7/00
Filed: 1976-12-17
Abstract: PURPOSE: To accurately recognize the pattern which makes no regular distribution, by the pattern recognition system using the secondary discrimination function. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0713828-A (JP)
Title: File management device
Inventor: WATANABE SHINICHI
IPC: G06F12/00
Filed: 1993-06-23
Abstract: PURPOSE:To reduce file managing operation by a user by effectively utilizing the capacity of a storage device by automatically classifying and storing files without making the user aware of the classification when a file is generated, or when its storage time is elapsed and deleting the file when its disposal time is elapsed. CONSTITUTION:This file management device is equipped with a classification information generating means 1510 which sets and manages classification information for file classification in a file or directory, an automatic file storage means 1530 which automatically classifies and stores files according to the classification information, a file generating and detecting means 1570 which monitors file generation and informs the automatic file storage means 1530 of the generation of the file, and a file kind determining means 1560 which determines the kind of the file by checking the contents of the file and informs the automatic file storage means 1530 of its and other means.
Patent JP-S6213003-A (JP)
Inventor: TAGA YASUNORI
IPC: H01B1/02
Filed: 1985-07-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63317659-A (JP)
Title: Manufacture of silicon-nitride film
Inventor: YAMAMOTO MUTSUMI
IPC: C23C14/24
Filed: 1987-06-18
Abstract: PURPOSE:To obtain a dense silicon-nitride film, by evaporating silicon in a highly activated nitrogen-gas plasma formed into plasmic state by means of microwave discharge so as to accelerate the reaction between nitrogen ions and silicon ions. CONSTITUTION:A magnetic field generator 7 is disposed in a vacuum vessel 2 equipped with a microwave-transmitting window 10. Silicon 8 as an evaporation source and a substrate 5 are disposed in the above vacuum vessel 2, into which a nitrogen gas is introduced. Subsequently, the pressure of the nitrogen gas is regulated to 1X10<-5>-1X10<-3>Torr. Then, the nitrogen gas is formed into plasmic state by means of microwave discharge and the silicon 8 is evaporated, by which a silicon-nitride film is deposited on the above substrate 5.
Patent JP-S63315857-A (JP)
Title: Operation controlling method for hot air heater
Inventor: MORITO KATSUMI
IPC: F24H3/02
Filed: 1987-06-18
Abstract: PURPOSE:To save the fuel consumption cost by a method wherein in case that a room temperature at the beginning of operation is less than a predetermined temperature, an operation is performed at an output more than a maximum selectable output for a specified time and then the operation is performed subsequently with its maximum output being an upper limit value. CONSTITUTION:In case that a room temperature at a starting time of operation is less than a predetermined temperature (9 deg.C), for example, an operation is carried out at an output of 3630kcal/h-3460kcal/h until the room temperature exceeds the predetermined temperature and then the operation is performed at an output of 3300kcal/h until the room temperature comes to a set temperature (+2 deg.C) under a condition less than 30 minutes from a starting of operation. When a room temperature reaches the predetermined temperature (+2 deg.C) or a desired time (30 minutes) is passed from the beginning of operation, a normal operation is carried out at an output corresponding to a difference in temperature between the room temperature and the set temperature with the selected maximum output (3300kcal/h, or 2700kcal/h, or 2000kcal/h) being used as the maximum value. With this arrangement, an excessive heating operation is prevented from being performed for a long period of time to save a fuel cost.
Patent JP-S63316340-A (JP)
Title: Magneto-optical recording medium
Inventor: FUNADA SHIN
IPC: G11B11/105
Filed: 1987-06-18
Abstract: PURPOSE:To obtain a high-performance magneto-optical recording medium by using an alloy consisting of >=1 kinds among light rare earth metals in addition to heavy rare earth metals and transition metals. CONSTITUTION:The alloy is constituted of >=1 kinds among the light rare earth metals Sm, Nd and Pr (LR), >=1 kinds among the heavy rare earth metals Tb, Dy and Gd (HR), and >=1 kinds among the transition metals Fe, Co and Ni (TM) and the compsn. thereof, when designated as LRxHRyTM1-x-y, is specified to 0.0<x<0.3, 0.05<y<0.18. The magneto-optical recording medium consisting of said compsn. is prepd. by using the alloy ingot consisting of the alloy as a sputtering target. Where, x is confined to more preferably 0.02<x<0.1, most preferably 0.03<x<0.08. y is confined to more preferably 0.15<y<0.20, most preferably 0.17<y<0.18. The alloying of the sputtering target is thereby attained and, therefore, the productivity and the characteristics as the recording medium are improved.
Patent JP-H0443227-A (JP)
Title: Electrical foot warmer
Inventor: ONO YUKIYOSHI
IPC: F24H3/04
Filed: 1990-06-11
Abstract: PURPOSE:To purify and remove odor within an electrical heater by the action of catalyst by a method wherein at least one surface of an electrical heater and a thermal reflecting plate is formed with a porous covering layer containing at least catalyst substance. CONSTITUTION:Since a porous covering layer 12 containing catalyst substance formed at a surface of an electrical heater 1 is provided to cover the electrical heater 1, infra-red rays radiated from the electrical heater toward an entire circumference is applied to the porous covering layer 12, resulting in that the porous covering layer 12 is rapidly heated and catalyst substance carried in the layer is activated within a short period of time. In turn, air containing odor substance is heated by the electrical heater as current is applied to the electrical heater 1, and a natural convection flow is generated and then a circulation flow is produced in a foot warmer. Odor substance in the circulation air is rapidly oxidized and purified under a catalyst oxidization action of the catalyst substance activated in the porous covering layer 12 set at the surface of the electrical heater 1 when the odor substance is brought into contact with the electrical heater 1 and then the odor is discharged into the foot warmer as non-smelled air.
Patent JP-S5579945-A (JP)
Title: Outdoor unit for room air conditioner
Inventor: OOTSUKA YASUO
IPC: F24F5/00
Filed: 1978-12-11
Abstract: PURPOSE: To prevent decrease of heat exchaging capacity of a room air conditioner even if an obstacle is disposed near a diffuser of the air conditioner by providing guide blades between the propeller fan and the diffuser of an outdoor unit.  
     CONSTITUTION: An outdoor heat exchanger 6 is provided at the intake port side in a cabinet 1 of an outdoor unit for a room air conditioner, a propeller fan 4 is provided oppositely to a diffuser 2, a plurality of guide blades 9 are supported via a boss 9' as arranged annularly between the fan 4 and the diffuser 2. The blades 9 are so fixed at 4 that the angle θ1 formed between the diffused air 9 and the blades 9 from a view of the air diffuser 2 becomes the relationship of θ°<θ1≤90° and the angle θ2 seen from the true side of the air diffuser 2 becomes the relationship of θ2=0. Thus, the outdoor air may not collide with the obstacle nor accordingly decrease air flow rate and capacity of the air conditioner. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08324741-A (JP)
Title: Roller conveyor
Inventor: AOKI YASUHIRO
IPC: B65G17/24
Filed: 1995-05-25
Abstract: PURPOSE: To provide a roller conveyor which is lubrication free, reduced in the noise generation, and reduced in the weight by providing an annular carriage belt to be engaged with a drive pulley with ruggedness formed on the outer circumference, and a roller body turning on a frame on each end, and forming at least the carriage belt and the roller body of the rubber or resin where lubrication is unnecessary. CONSTITUTION: A carriage belt 19 is formed into a strip/annular body of the rubber and resin material where no lubrication is necessary, a plurality of cord members are interposed inside over the circumferential direction, and a rugged shape 26 is formed on the inner circumferential surface where a recessed part 24 and a projected part 25 to be engaged with each other in the rugged manner are continuous in drive pulleys 17, 18. Shafts 30 of a plurality of roller adapters 20 provided in the circumferential direction of the carriage belt 19 are extended between frames, and roller bodies 32 made of resin where no lubrication is necessary are fitted to each end part. As a result, a free flow conveyor which is free from lubrication, lightweight, low in the noise, and rapid in carriage can be obtained.
Patent JP-H0812248-A (JP)
Title: Sling
Inventor: KOYAMA KUNIMICHI
IPC: B66C1/18
Filed: 1994-07-04
Abstract: PURPOSE:To provide a sling which is excellent in liquid separating ability and inexpensive by forming a sling of a produced string braided of a plurality of synthetic fiber monofilament, and folding back both the ends of the produced string, and inserting the above ends from the side of the produced sting into a central space to form a loop at both its ends. CONSTITUTION:A sling is used for the hoisting work of a workpiece. In this case, the sling is formed of a produced string 3 braided of a plurality of synthetic monofilaments 1, 2. Both the ends of the produced string 3 is folded back, and inserted 4 from a side face at the optional position of the produced string 3 into the central space of the produced string 3 to form a loop 5 at both its ends. In this case, each monofilament is set in right ascent 1 and left ascent 2. Thus the sling which is excellent in liquid separating ability and inexpensive can be obtained.
Patent JP-H0388806-A (JP)
Title: Production of olefin polymer
Inventor: UEHARA YUMITO
IPC: C08F4/658
Filed: 1990-06-11
Abstract: PURPOSE:To carry out the polymerization of an olefin in high activity in the polymerization of an olefin with a catalyst consisting of an organic aluminum compound and a solid catalyst component composed mainly of magnesium, titanium and halogen by treating the solid catalyst component with a specific silicon compound. CONSTITUTION:An olefin polymer having excellent stereoregularity can be produced by polymerizing an olefin in the presence of a catalyst produced by reacting a magnesium compound with a titanium compound and a silicon compound under heating, contacting the reaction product with a halogen- containing titanium compound and an electron-donative compound, treating the resultant solid catalyst component with a silicon compound containing H-Si bond (e.g. the compound of formula) in the absence of olefin and mixing the product with an organic aluminum compound (e.g. triethylaluminum).
Patent JP-S6130043-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAMIJO ATSUSHI
IPC: H01L21/603
Filed: 1984-07-23
Abstract: PURPOSE:To obtain a low cost and highly reliable device by using Ag lead, executing the heat processing after it is connected with the Al electrode and diffusing all aluminum at the joining point of Ag ball and Al electrode. CONSTITUTION:After an Ag ball 1 and Al pad 3 are joined, these are subjected to the heat processing for 120min at 100 deg.C under Ar or for 40min at 175 deg.C in order to prevent change of composition within an alloy 2 of Ag and Al after reaction of Al at the junction point and exposure of semiconductor chip to a high temperature. According to this method, a low cost semiconductor device can be obtained while the same reliability as that of Au lead junction product is attained.
Patent JP-S5578284-A (JP)
Title: Clock
Inventor: MURAKAMI TOSHIKI
IPC: G06F3/02
Filed: 1978-12-08
Abstract: PURPOSE:To make small the input unit and to simplify it, by commonly using the numeric input keys of 2 or 3-9 among the numeric input keys of the input unit for initial time setting to the applications other than the initial time setting. CONSTITUTION:The numeric input key operated once at the initial time set is limited to the numeric input key of 0-2 displaying the digit of 10 of time. Accordingly, when the numeric input key is operated at the first operation, the programmable counter 3 receives the output of the encoder 2 with the output of the control circuit 7, for example, the initial value of 21:34 and it is displayed on the display unit 6 as 21:34. With this state, the circuit 10 returns to the initial state. When the numeric input key of 3 is operated, the counter 3 starts the operation, and when the numeric key 4 is operated, the operation of the counter 3 is stopped. When the numeric input key 6 is once operated, the tuner 8 or the tape recorder 9 is turned on and the key 7 is operated, then the power supply for them is turned off.
Patent JP-S6215712-A (JP)
Inventor: ISHIWATARI KAZUYA
IPC: H01H13/70
Filed: 1985-07-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6131179-A (JP)
Inventor: MATSUMOTO YOSHIO
IPC: A63B69/36
Filed: 1984-07-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6131858-A (JP)
Title: Solar heat water heater
Inventor: OKUMOTO TSUTOMU
IPC: F24H9/12
Filed: 1984-07-23
Abstract: PURPOSE:To prevent cross-connection with city water easily and inexpensively by a method wherein a bulkhead, provided in a tank connected to a heat collector and partitioning a space in the tank into a hot-water reserving chamber and a water reserving chambr, a hot-water outlet pipe, a water outlet pipe and a hot-water and water mixing cock, being connected to these pipes and mixing the hot-water with water, are provided in the water heater. CONSTITUTION:The internal space of the tank 1, connected to the heat collector, is divided into two chambers by the bulkhead 2. A city water pipe 3 is branched to guide the city water into respective chambers while respective chambers are provided with ball taps 4, 5 for supplying the water. One chamber, among two chambers, is utilized as the hot-water reserving chamer 6 for reserving hot-water, whose temperature is risen by the heat collector, while the other chamber is utilized as the water reserving chamber 7 for reserving water (miscellaneous purpose water) isolated from the city water by the ball tap 5. Respective chambers 6, 7 are connected with the hot- water outlet pipe 8 and the water outlet pipe 9 while the ends of these pipes are connected to the hot-water and water mixing cock 10. The water (miscellaneous purpose water) isolated by the ball tap 5 is mixed with the hot-water in the hot-water reserving chamber 6 isolated by the ball tap 4 through the mixing cock 10. According to this method, the water may be prevented from becoming cross connection.
Patent JP-H0318987-A (JP)
Title: Dictionary registering method
Inventor: KOJIMA KEIJI
IPC: G06K9/68
Filed: 1989-06-15
Abstract: PURPOSE:To simply execute an exact dictionary registration of a segmented character in a connected state even by a user having no technical knowledge by preparing a table in which specific ligatures and connected characters are registered. CONSTITUTION:In the case an image of a segmented character is displayed on a display 8 and brought to dictionary registration, a character code corre sponding to the displayed image is inputted by a keyboard 9. Subsequently, a collation with the character code registered in a ligature/connected character table 7 is executed, and in the case a code which coincides therewith is detected, a character image displayed at present is a ligature or a connected character which cannot be separated, and in a state that it remains non-separated, its feature extraction is executed and it is registered in a dictionary 6, and the processing is shifted to the next image. In such a way, the connected character brought to dictionary registration in a state of non-separation is limited automati cally to the ligature or the connected character registered in the ligature/ connected character table, and the dictionary in which the connected character and the ligature can be recognized even by a user having no technical knowl edge can be obtained easily without spoiling its generality and performance.
Patent JP-S64342-A (JP)
Title: Output control device for starling engine
Inventor: FUJIWARA MICHIO
IPC: F02G1/05
Filed: 1987-06-18
Abstract: PURPOSE: To attempt power saving by allowing a pressure control to be performed by means of the pumping action caused by the combined use of the pressure change in a plenum chamber and a check valve in the specified range requiring response in the average pressure change width of an operating plenum of a Stirling engine.  
     CONSTITUTION: The operation plenum 7 of a Stirling engine consists of a high temperature plenum (expansion chamber), a low temperature plenum (compression chamber), a heater section, a cooler section and a regeneration section, and the low temperature plenum thereof is connected with a crank case 9 via the sealing member of a piston. In this case, the crank case 9 is communicated with the operation plenum 7 through a check value 4 which makes the direction to the operation plenum normal. And the operation plenum 7 is communicated with a storage tank 2 through both a check value 5 and an open/close valve 10 which make the direction to the storage tank 2 normal, furthermore,the storage tank 2 is also communicated with a compressor 1 through an open/close value 11. Then, the average pressure of the operation plenum 7 is designed so as to be controlled with each open/close value 10 and 11 controlled and also with the compressor 1 driven. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H09298991-A (JP)
Title: Fishing line-guiding ring for fishing rod
Inventor: OMURA RYUICHI
IPC: A01K87/04
Filed: 1996-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a binding type fishing line-guiding rind which is used for a fishing rod and in which an attaching leg to be attached to the surface of the fishing rod is bound to the fishing rod with a binding yarn, capably of allowing an adhesive coated for fixing the binding yarn to function as a stopper for preventing the falling of the fishing line-guiding ring for the fishing rod. SOLUTION: The fishing line-guiding ring for a fishing rid is provided with a circular frame 2 fir into the inside of a fishing line-guiding ring 5, a plate-like attaching leg 4 bound to the fishing rod with a binding yarn in a state attached to the outer surface of the fishing rid 7, and two support legs 3, 3 extended from both the right and left sides of the circular frame to the rod tip side end of the attaching leg, wherein the two support legs form a notch 6 for collecting an adhesive 9 at a place where the two support legs are continued to the attaching leg. Thus, the adhesive is approximately materially collected in the notch 6 to form a mass 10.  Thereby, the front end of the attaching leg can firmly be fixed to the fishing rod with a larger amount of the adhesive than those of the adhesive at other places, and the mass of the adhesive can form projection projected on the surface of the fishing rod to stop the falling of the fishing line-guiding ring 1 for the fishing rod.
Patent JP-H1170331-A (JP)
Title: Deoxygenation component
Inventor: HIRATA MASUKAZU
IPC: A23L3/3436
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a powdery or granular deoxygenation component of superior deoxygenaton performance usable under the dry state. SOLUTION: The average grain diameter of a powdery or granular deoxygenaton component composed of a crosslinking polymer with carbon- carbon unsaturated bond is 0.01-5 mm, and the component is provided with superior deoxygenation performance generated by the unsaturated bond, high heat resistance generated by the introduction of crosslinking structure and easy crushing characteristics, and can be applied to a wide application range. A crosslinking polymer is provided with the carbon-carbon unsaturated bond of 0.001-0.025 mol per gram and crosslinking points of 0.0001-0.02 mol per gram.
Patent JP-H11347655-A (JP)
Title: Easily mountable/exchangeable free bear
Inventor: OGAWA YUKIKO
IPC: B21D43/00
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an easily changeable free bear in which the free bear is fixed by two bolts, a pedestal is of weld-nut type, the height regulating and positioning and fixing function is provided, the fitting is of one-operation screwing type, a space-saving structure ready for the specification for damage countermeasures of a work, and a vertically movable mechanism to facilitate the work is provided. SOLUTION: In a plate working machine such as a punch press, a free bear FB is provided on a work table, and the free bear FB comprises a spherical body 1 to carry a work, a cylindrical member 2 having a male screw part 2a on an outer circumference to hold the spherical body 1 in an internally housing manner, and a cylindrical pedestal 4 in which a member 3 for positioning and fixing the height of the cylindrical member 2 by effecting the screwing to the male screw part 2a, and a female screw part 4a is provided on an inner circumference to be screwed to the male screw part 2a of the cylindrical member 2 in an attachable/detachable manner.